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U.S. Department of Energy
Office of Scientific and Technical Information

Basic data report for drillhole AEC 8 (Waste Isolation Pilot Plant - WIPP). [Eddy County, New Mexico]

Technical Report ·
DOI:https://doi.org/10.2172/6348488· OSTI ID:6348488
AEC 8 was originally drilled in 1974 to a depth of 3028 ft by Oak Ridge National Laboratory as part of the initial investigations of a site for radioactive waste disposal. In 1976, Sandia National Laboratories deepened the borehole from the top of the Castile Formation into the Bell Canyon Formation to test the hydraulic properties of the Bell Canyon. The borehole encountered in descending order Holocene sands (20 ft), Mescalero caliche (6 ft), Santa Rosa Sandstone (143 ft), Dewey Lake Redbeds (491 ft), Rustler Formation (322 ft), Salado Formation (1990 ft), Castile Formation (1335 ft), and the upper Bell Canyon Formation (603 ft). The borehole stratigraphy is in normal order and there is no significant deformation. An extensive suite of geophysical logs provides information on the lithology and stratigraphy. The potentiometric surfaces of Bell Canyon fluid-bearing zones are 550 ft (for the zone at 4821 ft to 4827 ft) and 565 ft below land surface (for the zone at 4844 to 4860 ft). The WIPP is a demonstration facility for the disposal of transuranic (TRU) waste from defense programs. The WIPP will also provide a research facility to investigate the interactions between bedded salt and high level wastes.
Research Organization:
Sandia National Labs., Albuquerque, NM (USA); D'Appolonia Consulting Engineers, Albuquerque, NM (USA)
DOE Contract Number:
AC04-76DP00789
OSTI ID:
6348488
Report Number(s):
SAND-79-0269; ON: DE83008481
Country of Publication:
United States
Language:
English